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Set deadlock priority in sqlserver input (#5301)

This commit is contained in:
Phil Schwartz 2019-02-11 19:10:42 -06:00 committed by Daniel Nelson
parent c612f707f4
commit c8832a28c4
1 changed files with 31 additions and 16 deletions
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47
plugins/inputs/sqlserver/sqlserver.go
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@ -244,7 +244,8 @@ func init() {
// Thanks Bob Ward (http://aka.ms/bobwardms)
// and the folks at Stack Overflow (https://github.com/opserver/Opserver/blob/9c89c7e9936b58ad237b30e6f4cc6cd59c406889/Opserver.Core/Data/SQL/SQLInstance.Memory.cs)
// for putting most of the memory clerk definitions online!
const sqlMemoryClerkV2 = `DECLARE @SQL NVARCHAR(MAX) = 'SELECT
const sqlMemoryClerkV2 = `SET DEADLOCK_PRIORITY -10;
DECLARE @SQL NVARCHAR(MAX) = 'SELECT
"sqlserver_memory_clerks" As [measurement],
REPLACE(@@SERVERNAME,"\",":") AS [sql_instance],
ISNULL(clerk_names.name,mc.type) AS clerk_type,
@ -348,7 +349,8 @@ ELSE
EXEC(@SQL)
`
const sqlDatabaseIOV2 = `IF SERVERPROPERTY('EngineEdition') = 5
const sqlDatabaseIOV2 = `SET DEADLOCK_PRIORITY -10;
IF SERVERPROPERTY('EngineEdition') = 5
BEGIN
SELECT
'sqlserver_database_io' As [measurement],
@ -388,7 +390,8 @@ inner join sys.master_files b on b.database_id = vfs.database_id and b.file_id =
END
`
const sqlServerPropertiesV2 = `DECLARE @sys_info TABLE (
const sqlServerPropertiesV2 = `SET DEADLOCK_PRIORITY -10;
DECLARE @sys_info TABLE (
cpu_count INT,
server_memory BIGINT,
sku NVARCHAR(64),
@ -465,7 +468,7 @@ FROM (
OPTION( RECOMPILE )
`
const sqlPerformanceCountersV2 string = `
const sqlPerformanceCountersV2 string = `SET DEADLOCK_PRIORITY -10;
DECLARE @PCounters TABLE
(
object_name nvarchar(128),
@ -627,7 +630,8 @@ WHERE pc.counter_name NOT LIKE '% base'
OPTION(RECOMPILE);
`
const sqlWaitStatsCategorizedV2 string = `SELECT
const sqlWaitStatsCategorizedV2 string = `SET DEADLOCK_PRIORITY -10;
SELECT
'sqlserver_waitstats' AS [measurement],
REPLACE(@@SERVERNAME,'\',':') AS [sql_instance],
ws.wait_type,
@ -1186,7 +1190,8 @@ AND wait_time_ms > 100
OPTION (RECOMPILE);
`
const sqlAzureDB string = `IF OBJECT_ID('sys.dm_db_resource_stats') IS NOT NULL
const sqlAzureDB string = `SET DEADLOCK_PRIORITY -10;
IF OBJECT_ID('sys.dm_db_resource_stats') IS NOT NULL
BEGIN
SELECT TOP(1)
'sqlserver_azurestats' AS [measurement],
@ -1213,7 +1218,8 @@ BEGIN
END`
// Queries V1
const sqlPerformanceMetrics string = `SET NOCOUNT ON;
const sqlPerformanceMetrics string = `SET DEADLOCK_PRIORITY -10;
SET NOCOUNT ON;
SET ARITHABORT ON;
SET QUOTED_IDENTIFIER ON;
SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED
@ -1306,7 +1312,8 @@ PIVOT(SUM(cntr_value) FOR counter_name IN (' + @ColumnName + ')) AS PVTTable
EXEC sp_executesql @DynamicPivotQuery;
`
const sqlMemoryClerk string = `SET NOCOUNT ON;
const sqlMemoryClerk string = `SET DEADLOCK_PRIORITY -10;
SET NOCOUNT ON;
SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
DECLARE @sqlVers numeric(4,2)
@ -1419,7 +1426,8 @@ PIVOT
) as T;
`
const sqlDatabaseSize string = `SET NOCOUNT ON;
const sqlDatabaseSize string = `SET DEADLOCK_PRIORITY -10;
SET NOCOUNT ON;
SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED
IF OBJECT_ID('tempdb..#baseline') IS NOT NULL
@ -1512,7 +1520,8 @@ PIVOT(SUM(database_max_size_8k_pages) FOR database_name IN (' + @ColumnName + ')
EXEC sp_executesql @DynamicPivotQuery;
`
const sqlDatabaseStats string = `SET NOCOUNT ON;
const sqlDatabaseStats string = `SET DEADLOCK_PRIORITY -10;
SET NOCOUNT ON;
SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
IF OBJECT_ID('tempdb..#baseline') IS NOT NULL
@ -1646,7 +1655,8 @@ PIVOT(SUM(AvgBytesPerWrite) FOR DatabaseName IN (' + @ColumnName + ')) AS PVTTab
EXEC sp_executesql @DynamicPivotQuery;
`
const sqlDatabaseIO string = `SET NOCOUNT ON;
const sqlDatabaseIO string = `SET DEADLOCK_PRIORITY -10;
SET NOCOUNT ON;
SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
DECLARE @secondsBetween tinyint = 5;
DECLARE @delayInterval char(8) = CONVERT(Char(8), DATEADD(SECOND, @secondsBetween, '00:00:00'), 108);
@ -1783,7 +1793,8 @@ PIVOT(SUM(num_of_reads_persec) FOR database_name IN (' + @ColumnName + ')) AS PV
EXEC sp_executesql @DynamicPivotQuery;
`
const sqlDatabaseProperties string = `SET NOCOUNT ON;
const sqlDatabaseProperties string = `SET DEADLOCK_PRIORITY -10;
SET NOCOUNT ON;
SET ARITHABORT ON;
SET QUOTED_IDENTIFIER ON;
SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED
@ -1998,7 +2009,8 @@ PIVOT(SUM(Value) FOR DatabaseName IN (' + @ColumnName + ')) AS PVTTable
EXEC sp_executesql @DynamicPivotQuery;
`
const sqlCPUHistory string = `SET NOCOUNT ON;
const sqlCPUHistory string = `SET DEADLOCK_PRIORITY -10;
SET NOCOUNT ON;
SET ARITHABORT ON;
SET QUOTED_IDENTIFIER ON;
SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
@ -2034,7 +2046,8 @@ ORDER BY timestamp_ms Desc
) as T;
`
const sqlPerformanceCounters string = `SET NOCOUNT ON;
const sqlPerformanceCounters string = `SET DEADLOCK_PRIORITY -10;
SET NOCOUNT ON;
SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
IF OBJECT_ID('tempdb..#PCounters') IS NOT NULL DROP TABLE #PCounters
CREATE TABLE #PCounters
@ -2133,7 +2146,8 @@ IF OBJECT_ID('tempdb..#CCounters') IS NOT NULL DROP TABLE #CCounters;
IF OBJECT_ID('tempdb..#PCounters') IS NOT NULL DROP TABLE #PCounters;
`
const sqlWaitStatsCategorized string = `SET NOCOUNT ON;
const sqlWaitStatsCategorized string = `SET DEADLOCK_PRIORITY -10;
SET NOCOUNT ON;
SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED
DECLARE @secondsBetween tinyint = 5
DECLARE @delayInterval char(8) = CONVERT(Char(8), DATEADD(SECOND, @secondsBetween, '00:00:00'), 108);
@ -2538,7 +2552,8 @@ PIVOT
) as T;
`
const sqlVolumeSpace string = `SET NOCOUNT ON;
const sqlVolumeSpace string = `SET DEADLOCK_PRIORITY -10;
SET NOCOUNT ON;
SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
IF OBJECT_ID('tempdb..#volumestats') IS NOT NULL